5
5X Lens 3X Lens
StoRaGe anD caRe
• If the device is not to be us ed for extended per iod of time (more tha n 10 days) remove the
battery.
• Avoid touching lenses. If fingerprints or traces of dirt or dust appear, clean their surface with
a Photographic lens cleaning tissue.
• Keep lens cap/daylight filter on when not in use.
• The NVG-7 is not harmful to the user or the environment.
• Do not disassemble except to clean the front lens and eyepiece: it will void your warranty.
• Evaluate the scope function by looking through it in a lit environment with the daylight filter
lens cap on. never use in daylight without the daylight filter lens cap on.
• never point the nVG7 at a bright light source.
• Adverse at mospheri c conditi ons such a s fog, smo g, or haze a nd a lack o f ambient l ight
(moon or starlight) may diminish the effective viewing distance.
tRouble ShootinG
Q: Flashes, flickers, or clicking occur while operating
S: If it occurs within the first five minutes of inserting new batteries, it is normal and the device
will resume normal operation soon thereafter. If it occurs for more than 10 minutes, contact for
service instructions.
Q: Dark spots on screen.
S: These are either cosmetic blemishes in the intensifier tube or dust particles.
Q: Screen becomes darker than at previous use.
S: Replace batteries. If problem persists, contact your dealer or other authorized servi ce rep-
resentative for service instructions.
Q: Image not clear.
S: Adjust objective lens, and/or the eyepiece.
3X afocal lenS (o p t i o n a l )
The NVG-7 with 3X or 5X front lens can be
used as a powerful night vision bi-ocular.
To install 3X Afocal L ens screw it on t he
front lens of NVG-7.
To install 5X lens unscrew the objective
lens of NVG-7 and screw F112 Lens to
the free place (make sur e that the unit is
turned off).